CYCLIC CARBONATE-MODIFIED ORGANIC SILICON COMPOUND AND NON-AQUEOUS ELECTROLYTE SOLUTION INCLUDING THE SAME, SECONDARY CELL AND CAPACITOR

摘要

PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte that can make a non-aqueous electrolyte secondary cells possible, electric cells using the same, an electrochemical capacitor such as an electric double layer capacitor or the like, particularly provide a lithium-ion secondary battery.

SOLUTION: A cyclic carbonate-modified silane and siloxane organic silicone compound that is typically represented by the structural formula (i) are provided. The secondary battery using the non-aqueous electrolyte including the organic silicon selected from the cyclic carbonate-modified silane and siloxane has excellent temperature property and high output characteristics.

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